210690450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 583891200

約数和(自身を除く): 373200750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 239, 270, 450, 478, 653, 675, 717, 1195, 1306, 1350, 1434, 1959, 2151, 2390, 3265, 3585, 3918, 4302, 5877, 5975, 6453, 6530, 7170, 9795, 10755, 11754, 11950, 12906, 16325, 17631, 17925, 19590, 21510, 29385, 32265, 32650, 35262, 35850, 48975, 53775, 58770, 64530, 88155, 97950, 107550, 146925, 156067, 161325, 176310, 293850, 312134, 322650, 440775, 468201, 780335, 881550, 936402, 1404603, 1560670, 2341005, 2809206, 3901675, 4213809, 4682010, 7023015, 7803350, 8427618, 11705025, 14046030, 21069045, 23410050, 35115075, 42138090, 70230150, 105345225, 210690450]

約数ペア:

[(1, 210690450), (2, 105345225), (3, 70230150), (5, 42138090), (6, 35115075), (9, 23410050), (10, 21069045), (15, 14046030), (18, 11705025), (25, 8427618), (27, 7803350), (30, 7023015), (45, 4682010), (50, 4213809), (54, 3901675), (75, 2809206), (90, 2341005), (135, 1560670), (150, 1404603), (225, 936402), (239, 881550), (270, 780335), (450, 468201), (478, 440775), (653, 322650), (675, 312134), (717, 293850), (1195, 176310), (1306, 161325), (1350, 156067), (1434, 146925), (1959, 107550), (2151, 97950), (2390, 88155), (3265, 64530), (3585, 58770), (3918, 53775), (4302, 48975), (5877, 35850), (5975, 35262), (6453, 32650), (6530, 32265), (7170, 29385), (9795, 21510), (10755, 19590), (11754, 17925), (11950, 17631), (12906, 16325)]